obsessive-compulsive
Americanadjective
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noting or relating to a personality characterized by perfectionism, indecision, conscientiousness, concern with detail, rigidity, and inhibition.
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Psychiatry. noting or relating to a disorder or neurosis characterized by persistent intrusion of unwanted thoughts (obsessions) or the performance of actions, as repeated hand-washing, that one is unable to stop (compulsions).
obsessive-compulsive disorder.
noun
Etymology
Origin of obsessive-compulsive
First recorded in 1925–30; obsessive ( def. ) + compulsive ( def. )
Explanation
Anything that's obsessive-compulsive relates to a kind of anxiety characterized by a combination of obsessive thoughts and repetitive behaviors that help relieve the anxiety these thoughts cause. Obsessive-compulsive disorder (OCD) is a mental disorder that causes people to think or worry obsessively, and to become so anxious that they feel a need (or compulsion) to perform some kind of ritual. These obsessive-compulsive actions can include counting, tapping things, moving or jerking their bodies, turning lights on and off, and nail biting. The term obsessive-compulsive dates from the 1920s, combining Latin roots obsessus, "besiege," and compulsus, "forced."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Speaking to The Wall Street Journal, she described the debilitating nature of her obsessive-compulsive disorder, revealing that she was “barely” able to function when the condition was at its worst.
From MarketWatch ● Sep. 2, 2026
Some people have panic attacks as one-offs while others might have them as part of other mental health problems such as obsessive-compulsive disorder or generalised anxiety disorder.
From BBC ● Mar. 22, 2026
Many neurological and psychiatric conditions, including schizophrenia, obsessive-compulsive disorder, and some forms of brain injury, can make it difficult for people to apply existing skills in new situations.
From Science Daily ● Nov. 28, 2025
Clinically, the presentation aligns with anxiety and obsessive-compulsive disorders: persistent intrusive thoughts, emotional dysregulation and impaired functioning.
From The Wall Street Journal ● Nov. 12, 2025
Dexter also had obsessive-compulsive disorder, which Andrea explained often accompanied Tourette’s.
From "Insignificant Events in the Life of a Cactus" by Dusti Bowling
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